Online GCD Calculator is useful to find the GCD of 238, 634, 381, 664 quickly. Get the easiest ways to solve the greatest common divisor of 238, 634, 381, 664 i.e 1 in different methods as follows.
Given Input numbers are 238, 634, 381, 664
In the factoring method, we have to find the divisors of all numbers
Divisors of 238 :
The positive integer divisors of 238 that completely divides 238 are.
1, 2, 7, 14, 17, 34, 119, 238
Divisors of 634 :
The positive integer divisors of 634 that completely divides 634 are.
1, 2, 317, 634
Divisors of 381 :
The positive integer divisors of 381 that completely divides 381 are.
1, 3, 127, 381
Divisors of 664 :
The positive integer divisors of 664 that completely divides 664 are.
1, 2, 4, 8, 83, 166, 332, 664
GCD of numbers is the greatest common divisor
So, the GCD (238, 634, 381, 664) = 1.
Given numbers are 238, 634, 381, 664
The list of prime factors of all numbers are
Prime factors of 238 are 2 x 7 x 17
Prime factors of 634 are 2 x 317
Prime factors of 381 are 3 x 127
Prime factors of 664 are 2 x 2 x 2 x 83
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 238, 634, 381, 664
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(238, 634) = 75446
GCD(238, 634) = ( 238 x 634 ) / 75446
= 238 / 634
= 238
Step2:
LCM(2, 381) = 762
GCD(2, 381) = ( 2 x 381 ) / 762
= 2 / 381
= 2
Step3:
LCM(1, 664) = 664
GCD(1, 664) = ( 1 x 664 ) / 664
= 1 / 664
= 1
So, Greatest Common Divisor of 238, 634, 381, 664 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 238, 634, 381, 664
The greatest common divisor of numbers 238, 634, 381, 664 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 238, 634, 381, 664 is 1.
1. What is the GCD of 238, 634, 381, 664?
GCD of given numbers 238, 634, 381, 664 is 1
2. How to calculate the greatest common divisor of 238, 634, 381, 664?
We can find the highest common divisor of 238, 634, 381, 664 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 238, 634, 381, 664 i.e 1.
3. How can I use the GCD of 238, 634, 381, 664Calculator?
Out the numbers 238, 634, 381, 664 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.